Table 1.
A summary of the affinity-binding results of different mAbs to various truncated S proteins by immunocytochemical (ICC) staining.
mAb | S1-435 | S1-485 | S1-501 | S1-509 | S1-575 | S1-639 | S |
---|---|---|---|---|---|---|---|
P4B-1 | − | − | − | − | − | + | + |
E10E-1–10 | − | + | + | + | + | + | + |
R7H-2 | NE | NE | NE | NE | NE | − | + |
The ICC results are shown as positive (+), negative (−) and non-examined (NE). S1-435, S1-485, S1-501, S1-509, S1-575, S1-639 and S: Cells expressing amino acid a.a. 1–435, 1–485, 1–501, 1–509, 1–575, 1–639 and full-length spike protein.